Idaho stocking report
Grant Creek Lake
16 records Last stocked: August 10, 2026
The short answer
Grant Creek Lake was last stocked on August 10, 2026: 995 Yellowstone Cutthroat Trout (Fry (0-3 inches)).
Location map
Grant Creek Lake location context
Grant Creek LakeCuster County East Fork Big Lost RiverCuster County Wildhorse CreekCuster County Upper Swauger LakeCuster County Washington LakeCuster County
Pins use the finest location published with the stocking record. County-level pins show area context, not an exact access point; confirm access and directions with the official agency source.
Agency records
Full stocking history
| Date | Species | Fish | Size |
|---|---|---|---|
| August 10, 2026 | Yellowstone Cutthroat Trout | 995 | Fry (0-3 inches) |
| August 1, 2023 | Yellowstone Cutthroat Trout | 998 | Fry (0-3 inches) |
| September 1, 2020 | Yellowstone Cutthroat Trout | 1,000 | Fry (0-3 inches) |
| July 21, 2017 | Yellowstone Cutthroat Trout | 997 | Fry (0-3 inches) |
| August 14, 2014 | Yellowstone Cutthroat Trout | 1,008 | Fry (0-3 inches) |
| September 1, 2011 | Yellowstone Cutthroat Trout | 1,000 | Fry (0-3 inches) |
| September 9, 2008 | Yellowstone Cutthroat Trout | 1,000 | Fry (0-3 inches) |
| September 15, 2005 | Yellowstone Cutthroat Trout | 1,000 | Fry (0-3 inches) |
| August 9, 2002 | Yellowstone Cutthroat Trout | 500 | Fry (0-3 inches) |
| September 13, 1999 | Yellowstone Cutthroat Trout | 1,000 | Fry (0-3 inches) |
| August 28, 1996 | Yellowstone Cutthroat Trout | 600 | Fry (0-3 inches) |
| September 7, 1994 | Rainbow Trout | 1,000 | Fry (0-3 inches) |
| September 6, 1991 | Rainbow Trout | 750 | Fry (0-3 inches) |
| August 25, 1989 | Yellowstone Cutthroat Trout | 650 | Fry (0-3 inches) |
| September 14, 1985 | Rainbow Trout | 385 | Fry (0-3 inches) |
| September 12, 1970 | Rainbow Trout | 504 | Fry (0-3 inches) |
Records shown exactly as published by Idaho Department of Fish and Game. An event missing here does not mean the water was not stocked - some plants go unreported or are published elsewhere.
Data source: Idaho Department of Fish and Game. Last updated: .
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